<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <script>
    let name = prompt('你的姓名')
    let age = prompt('你的年龄')
    let sex = prompt('你的性别')
    console.log(`我叫${name}`);
    console.log(`今年${age}岁`);
    console.log(`性别:${sex}`);
  </script>
</body>
</html>